I don't think it is scam, they have open profiles in Linked in, they operate according to shariah norms and they are legit at all.
Today they have a lot of contests in telegram and they are giving out ethereum as well!
Don't draw attention to him, he writes it in many other ICO threads, without any reasons ).
What is his purpose? Does he claim money for such activity?
By the way, i stick to opinion that Adab is legit and idea is outstanding. Let's see how it will work.